| 摘要 |
<p>The present invention relates to a playing device using magnetism. The playing device according to an embodiment of the present invention comprises: a bottom plate comprising a magnetic body with a first polarity; a first side plate formed on one side surface of the bottom plate and having a first magnetic body with the first polarity formed inside; a second side plate formed on the other side surface of the bottom plate and having a second magnetic body with the first polarity formed inside to face the first side plate; a connection string for connecting the first side plate to the second side plate by penetrating the first magnetic body and the second magnetic body; and a mover penetrated by the connection string through a through-hole, which has been formed inside, having a third magnetic body with the first polarity formed at one side, and having a fourth magnetic body with the first polarity formed at the other side to move between the first side plate and the second side plate using the repulsive force of the first magnetic body or the second magnetic body. Accordingly, children can be taught about the principles of a magnetic body while playing as the moving distance of the mover is differentiated by the magnetic force of the magnetic body.</p> |
